Question

why trachea doesn't collapse when air in not ❌present in it ​

Answer 1

trachea is supported by c shaped rings of cartilage which hold them in place when there is less air inside it.

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Answer 2

Answer:

Trachea doesn't collapse when air is not present in it because Trachea is supported by C shaped rings of cartilage which hold them In place when there is less air inside it so, the walls of Trachea do not collapse even when there is a little air In it.

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